package org.jgs1904.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

/**
 * 	解决请求和响应乱码过滤器
 * @author junki
 * @date 2020年3月27日
 */
public class EncodingFilter implements Filter{

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		
		// 解决请求乱码
		request.setCharacterEncoding("utf-8");

		// 解决响应乱码
		response.setContentType("text/html; charset=UTF-8");
		
		chain.doFilter(request, response);
		
	}

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
	}

	@Override
	public void destroy() {
	}

}
